diff --git a/en/application-dev/reference/apis/js-apis-audio.md b/en/application-dev/reference/apis/js-apis-audio.md
index 48c6c93fd80e0f8ed762e2cf096dfbcfc7958c65..40b95907840b156dd9da49466328cd7bebcf5afe 100644
--- a/en/application-dev/reference/apis/js-apis-audio.md
+++ b/en/application-dev/reference/apis/js-apis-audio.md
@@ -4559,10 +4559,10 @@ async function getCacheDir(){
 }
 let filePath = path + '/StarWars10s-2C-48000-4SW.wav';
 let file = fs.openSync(filePath, fs.OpenMode.READ_ONLY);
-let stat = await fs.stat(path);
-let buf = new ArrayBuffer(bufferSize);
-let len = stat.size % bufferSize == 0 ? Math.floor(stat.size / bufferSize) : Math.floor(stat.size / bufferSize + 1);
-for (let i = 0;i < len; i++) {
+fs.stat(path).then((stat) => {
+  let buf = new ArrayBuffer(bufferSize);
+  let len = stat.size % bufferSize == 0 ? Math.floor(stat.size / bufferSize) : Math.floor(stat.size / bufferSize + 1);
+  for (let i = 0;i < len; i++) {
     let options = {
       offset: i * bufferSize,
       length: bufferSize
@@ -4577,7 +4577,8 @@ for (let i = 0;i < len; i++) {
         }
       })
     })	  
-}
+  }
+});
 ```
 
 ### write<sup>8+</sup>
@@ -4612,21 +4613,22 @@ async function getCacheDir(){
 }
 let filePath = path + '/StarWars10s-2C-48000-4SW.wav';
 let file = fs.openSync(filePath, fs.OpenMode.READ_ONLY);
-let stat = await fs.stat(path);
-let buf = new ArrayBuffer(bufferSize);
-let len = stat.size % bufferSize == 0 ? Math.floor(stat.size / bufferSize) : Math.floor(stat.size / bufferSize + 1);
-for (let i = 0;i < len; i++) {
-    let options = {
-      offset: i * bufferSize,
-      length: bufferSize
-    }
-    let readsize = await fs.read(file.fd, buf, options)
-    try{
-       let writeSize = await audioRenderer.write(buf);
-    } catch(err) {
-       console.error(`audioRenderer.write err: ${err}`);
-    }   
-}
+fs.stat(path).then((stat) => {
+  let buf = new ArrayBuffer(bufferSize);
+  let len = stat.size % bufferSize == 0 ? Math.floor(stat.size / bufferSize) : Math.floor(stat.size / bufferSize + 1);
+  for (let i = 0;i < len; i++) {
+      let options = {
+        offset: i * bufferSize,
+        length: bufferSize
+      }
+      let readsize = await fs.read(file.fd, buf, options)
+      try{
+         let writeSize = await audioRenderer.write(buf);
+      } catch(err) {
+         console.error(`audioRenderer.write err: ${err}`);
+      }   
+  }
+});
 ```
 
 ### getAudioTime<sup>8+</sup>
diff --git a/en/application-dev/reference/apis/js-apis-resourceschedule-deviceUsageStatistics.md b/en/application-dev/reference/apis/js-apis-resourceschedule-deviceUsageStatistics.md
index ae4decd405b23cfc87452846558533448a86563f..771385a1b71159dadf38674b9fab94b73533ca09 100644
--- a/en/application-dev/reference/apis/js-apis-resourceschedule-deviceUsageStatistics.md
+++ b/en/application-dev/reference/apis/js-apis-resourceschedule-deviceUsageStatistics.md
@@ -1585,7 +1585,7 @@ Provides the usage duration information of an application.
 
 **System API**: This is a system API.
 
-| Name                           | Type                                      | Mandatory  | Description            |
+|Name                          | Type                                      | Mandatory  | Description            |
 | ------------------------------ | ---------------------------------------- | ---- | -------------- |
 | [key: string] | [BundleStatsInfo](#bundlestatsinfo) | Yes   | Usage duration information by application.|
 
diff --git a/en/application-dev/windowmanager/application-window-fa.md b/en/application-dev/windowmanager/application-window-fa.md
index 3ffee6d6467c870581dd6ede6f55d5d111758a84..2ee20d197cd6615fb3dddd09aee91f0091310360 100644
--- a/en/application-dev/windowmanager/application-window-fa.md
+++ b/en/application-dev/windowmanager/application-window-fa.md
@@ -133,7 +133,7 @@ You can create a subwindow, such as a dialog box, and set its properties.
 
 ## Experiencing the Immersive Window Feature
 
-To create a better video watching and gaming experience, you can use the immersive window feature to hide the system windows, including the status bar and navigation bar. To achieve this effect, you can use the immersive window feature, which is available only for the main window of an application.
+To create a better video watching and gaming experience, you can use the immersive window feature to hide the system windows, including the status bar and navigation bar. This feature is available only for the main window of an application.
 
 
 ### How to Develop
@@ -163,8 +163,8 @@ To create a better video watching and gaming experience, you can use the immersi
 
 2. Implement the immersive effect. You can use either of the following methods:
 
-   - Method 1: Call **setWindowSystemBarEnable** to hide the navigation bar and status bar.
-   - Method 2: Call **setWindowLayoutFullScreen** to enable the full-screen mode for the main window layout. Call **setSystemProperties** to set the opacity, background color, text color, and highlighted icon of the navigation bar and status bar to ensure that their display effect is consistent with that of the main window.
+   - Method 1: Call **setWindowSystemBarEnable** to hide the status bar and navigation bar.
+   - Method 2: Call **setWindowLayoutFullScreen** to enable the full-screen mode for the main window layout. Call **setWindowSystemBarProperties** to set the opacity, background color, text color, and highlighted icon of the status bar and navigation bar to ensure that their display effect is consistent with that of the main window.
 
    ```js